योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-102, verse-30

स्वसंवेदनसंवेद्यसारा विदितवेद्यता ।
नैषा दर्शयितुं शक्या दृश्यते न च तद्विदा ॥ ३० ॥

svasaṃvedanasaṃvedyasārā viditavedyatā ,
naiṣā darśayituṃ śakyā dṛśyate na ca tadvidā 30

30. svasaṃvedanasaṃvedyasārā viditavedyatā na
eṣā darśayitum śakyā dṛśyate na ca tadvidā

30. svasaṃvedanasaṃvedyasārā viditavedyatā eṣā
na darśayitum śakyā ca tadvidā na dṛśyate

30. The essence whose core is known only through self-realization (sva-saṃvedana), the state of having known all that is to be known – this cannot be demonstrated. Nor is it perceived (as an external object) even by the one who possesses such knowledge.

Words meanings summery:

• स्वसंवेदनसंवेद्यसारा (svasaṁvedanasaṁvedyasārā) - the essence whose core is known only through self-realization/self-experience

• विदितवेद्यता (viditavedyatā) - the state of knowing what is to be known, the nature of having known the knowable

• न (na) - not

• एषा (eṣā) - this

• दर्शयितुम् (darśayitum) - to show, to demonstrate

• शक्या (śakyā) - able, capable, possible

• दृश्यते (dṛśyate) - it is seen, it appears

• न (na) - not

• च (ca) - and

• तद्विदा (tadvidā) - by one who knows the ultimate truth/reality (by one who knows that, by such a knower)

Words meanings and morphology

स्वसंवेदनसंवेद्यसारा (svasaṁvedanasaṁvedyasārā) - the essence whose core is known only through self-realization/self-experience

(adjective)

Nominative, feminine, singular of svasaṃvedanasaṃvedyasāra

svasaṁvedanasaṁvedyasāra - whose essence is known by self-consciousness, knowable by self-experience

Bahuvrīhi compound: one for whom the 'sāra' (essence) is 'saṃvedya' (knowable) through 'svasaṃvedana' (self-consciousness).

Compound type : bahuvrīhi (sva+saṃvedana+saṃvedya+sāra)

• sva – self, own
  pronoun (masculine)
• saṃvedana – consciousness, feeling, self-perception, inner experience
  noun (neuter)
  From root 'vid' (to know) with prefix 'sam-' (together, thoroughly)
  Prefix: sam
  Root: vid (class 2)
• saṃvedya – to be known, knowable, perceptible, to be felt
  adjective (masculine)
  Gerundive
  Gerundive of root 'vid' (to know) with prefix 'sam-'
  Prefix: sam
  Root: vid (class 2)
• sāra – essence, core, gist, best part
  noun (masculine)

विदितवेद्यता (viditavedyatā) - the state of knowing what is to be known, the nature of having known the knowable

(noun)

Nominative, feminine, singular of viditavedyatā

viditavedyatā - the state of having known the knowable, the condition of one who knows what is to be known

Compound formed with 'tā' suffix from 'viditavedya' (one by whom the knowable is known, a Bahuvrīhi compound)

Compound type : tatpuruṣa (vidita+vedya+tā)

• vidita – known, understood
  adjective (neuter)
  Past Passive Participle
  Past passive participle of root 'vid' (to know)
  Root: vid (class 2)
• vedya – to be known, knowable
  adjective (neuter)
  Gerundive
  Gerundive of root 'vid' (to know)
  Root: vid (class 2)
• tā – state of being, -ness
  suffix (feminine)
  Suffix forming abstract feminine nouns.

न (na) - not

(indeclinable)

एषा (eṣā) - this

(pronoun)

Nominative, feminine, singular of etas

etas - this

दर्शयितुम् (darśayitum) - to show, to demonstrate

(infinitive)

शक्या (śakyā) - able, capable, possible

(adjective)

Nominative, feminine, singular of śakya

śakya - possible, practicable, able to be done

Gerundive

Gerundive of root 'śak' (to be able)

Root: śak (class 5)

दृश्यते (dṛśyate) - it is seen, it appears

(verb)

3rd person , singular, passive, present (lat) of dṛś

Root: dṛś (class 1)

न (na) - not

(indeclinable)

च (ca) - and

(indeclinable)

तद्विदा (tadvidā) - by one who knows the ultimate truth/reality (by one who knows that, by such a knower)

(noun)

Instrumental, masculine, singular of tadvid

tadvid - knower of that, understanding that

Compound noun formed from 'tad' (that) and 'vid' (knower).

Compound type : tatpuruṣa (tad+vid)

• tad – that, he, she, it
  pronoun
• vid – knower, learned, wise
  noun (masculine)
  Nominal stem derived from the root 'vid' (to know)
  Root: vid (class 2)